Defending champion Carlos Alcaraz beats Ugo Humbert 6-3 6-4 1-6 7-5
World number one Jannik Sinner beats Ben Shelton 6-2 6-4 7-6 (11-9)
Women's second seed Coco Gauff knocked out in 6-4 6-3 defeat by Emma Navarro
Jasmine Paolini progresses to quarter-finals after Madison Keys retires injured
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Navarro 3-3 Gauff*
Coco Gauff steps up the aggression again with some fine net play, which ends with a volley into the corner.
Gauff has a chance to break again as she reads a drop shot and sends it straight back down the line.
*Navarro 3-3 Gauff
Emily Salley
BBC Sport at Wimbledon
Right back at you, says Emma Navarro.
The serve, which at times can be Coco Gauff's biggest weapon, just wasn't quite clicking there.
*Navarro 3-3 Gauff
What a response!
Emma Navarro hits back immediately.
She was unable to break Coco Gauff once in her straight set loss at the Australian Open in January.
That will do her confidence the world of good.
*Navarro 2-3 Gauff
Tracy Austin
Two-time Grand Slam champion on BBC TV
Coco Gauff has the fastest serve of the tournament so far - 124 mph.
The fastest of the tournament last year was 120 mph.
*Navarro 2-3 Gauff
Coco Gauff is really moving through the gears now.
Gauff steps up the level of aggression in her play as she stands right on top of the net and defends twice, but the third shot has just too much on it and goes long.
That's a lovely cross-court forehand from Navarro to hit a winner off a Gauff drop shot.
She earns two break points.
Navarro 2-3 Gauff*
Emily Salley
BBC Sport at Wimbledon
"Come on Emma, you've got this," yells a fan as the 19th seed steps up to serve.
Unfortunately for him, she doesn't. Coco Gauff has too much power for her compatriot to cope with.
Image source, Getty ImagesNavarro 2-3 Gauff*
Oh no. Emma Navarro is broken to love.
Navarro had started so positively in those first two service games.
It's going to be a serious challenge for her to hit back.
*Navarro 2-2 Gauff
We've already seen Coco Gauff pick up a hold to love. Can she repeat that feat?
No. After taking a 15-0 lead, Gauff gets sloppy with a double fault. 15-15.
A lengthy battle of forehands eventually falls in Gauff's favour and she serves out the game.
Image source, Getty ImagesNavarro 2-1 Gauff*
Tracy Austin
Two-time Grand Slam champion on BBC TV
Emma Navarro's backhand has always been her better side.
She has improved her service return position and she is more willing to hit the ball early and be attacking.
Navarro 2-1 Gauff*
Emily Salley
BBC Sport at Wimbledon
Emma Navarro holds her racquet up in the air to apologise.
She goes for the drop shot but it comes up short.
Luckily for her, it trickles off the net cord to Coco Gauff's side - drawing a big 'ooooh' out of crowd.
Navarro 2-1 Gauff*
Emma Navarro attempts a drop shot, it's almost short but hits the net cord flush and the ball loses all pace. Coco Gauff stretches for the ball but can't get any purchase on it.
Navarro holds without too much trouble.
*Navarro 1-1 Gauff
Coco Gauff won 6-3 6-1 against Emma Navarro when they met at the Australian Open in January.
How much confidence will she carry into this match from that result?
If this first service game is anything to go by then it seems the answer is plenty.
Gauff holds to love.
Navarro 1-0 Gauff*
Anne Keothavong
Former British number one on BBC TV
For Emma Navarro, if she allows Coco Gauff to get on the front foot, it will get uncomfortable for her.
Image source, PA MediaBritain's Neal Skupski and his partner Michael Venus of New Zealand are safely through to the third round in the men's doubles.
They beat the Australian duo Rinky Hijikata and John Peers, who knocked out Andy and Jamie Murray in the first round, 6-4 6-7 6-4.
But the the all-British team of Lily Miyazaki and Emily Appleton are out of the women's doubles after a 6-1 6-2 loss to Hsieh Su-Wei of Taiwan and Belgium's Elise Mertens.
Navarro 1-0 Gauff*
Tracy Austin
Two-time Grand Slam champion on BBC TV
Emma Navarro normally gets a lot of first serves in and she is going to have to keep that level high against Coco Gauff.
Navarro 1-0 Gauff*
Emma Navarro on serve first.
Navarro digs out a fine drop shot and Coco Gauff returns long.
She goes on to hold with US Open champion Gauff firing into the net.
Navarro v Gauff
The women's singles quarter-final draw is starting to take shape.
We've just see Kiwi qualifier Lulu Sun beat Emma Raducanu to secure a meeting with Croatia's Donna Vekic.
Italian seventh seed Jasmine Paolini is also through and awaits the winner of this match between Emma Navarro and Coco Gauff.
We're just under way on Centre Court.
Navarro v Gauff
Emily Salley
BBC Sport at Wimbledon
Emma Navarro takes on Coco Gauff today with the hope of reaching her first Grand Slam quarter-final.
It's been a breakthrough year for the American, who won her first WTA Tour title in January and has squeezed into the world's top 20.
Quarter-finalists at Wimbledon are guaranteed a hefty £375,000 in prize money, although I'm sure that's a drop in the ocean for Navarro, whose dad Ben is an American billionaire investment tycoon.
Navarro v Gauff
Coco Gauff is into the fourth round for the third time, but found the time to chat about life off court when she is at Wimbledon.
Comedy clubs, nails, her take on Drake/Kendrick and... which is her favourite of the two main show courts.
'I hope Drake doesn't see this!' Gauff's taste in music, comedy & nail art
Navarro v Gauff
Image source, Getty ImagesCoco Gauff landed her first Grand Slam title at the end of 2023, winning the US Open, but it has been a case of nearly moments in 2024.
Gauff exited the Australian Open and the French Open at the semi-final stage, losing on each occasion to the eventual winning - Aryna Sabalenka and Iga Swiatek respectively.
Wimbledon hasn't historically been a happy hunting ground for the 20-year-old failing to go beyond the fourth round in four previous attempts.
The American is yet to drop a set at SW19 this summer and looks like she will take some stopping.